Remove some unused functions in core

Source/core/html/canvas/DataView.h

Index: Source/core/html/canvas/DataView.h
diff --git a/Source/core/html/canvas/DataView.h b/Source/core/html/canvas/DataView.h
index a0dbd5c87df34dc23a8d0bdda37f4bd689294a33..98c0c1738586fcee43ffe447b0ae0fdd0a224e46 100644
--- a/Source/core/html/canvas/DataView.h
+++ b/Source/core/html/canvas/DataView.h
@@ -34,40 +34,23 @@ class ExceptionState;
 
 class DataView final : public ArrayBufferView {
 public:
-    static PassRefPtr<DataView> create(unsigned length);
     static PassRefPtr<DataView> create(PassRefPtr<ArrayBuffer>, unsigned byteOffset, unsigned byteLength);
 
     virtual unsigned byteLength() const override { return m_byteLength; }
     virtual ViewType type() const override { return TypeDataView; }
 
-    int8_t getInt8(unsigned byteOffset, ExceptionState&);
-    uint8_t getUint8(unsigned byteOffset, ExceptionState&);
-    int16_t getInt16(unsigned byteOffset, ExceptionState& ec) { return getInt16(byteOffset, false, ec); }
     int16_t getInt16(unsigned byteOffset, bool littleEndian, ExceptionState&);
-    uint16_t getUint16(unsigned byteOffset, ExceptionState& ec) { return getUint16(byteOffset, false, ec); }
     uint16_t getUint16(unsigned byteOffset, bool littleEndian, ExceptionState&);
-    int32_t getInt32(unsigned byteOffset, ExceptionState& ec) { return getInt32(byteOffset, false, ec); }
     int32_t getInt32(unsigned byteOffset, bool littleEndian, ExceptionState&);
-    uint32_t getUint32(unsigned byteOffset, ExceptionState& ec) { return getUint32(byteOffset, false, ec); }
     uint32_t getUint32(unsigned byteOffset, bool littleEndian, ExceptionState&);
-    float getFloat32(unsigned byteOffset, ExceptionState& ec) { return getFloat32(byteOffset, false, ec); }
     float getFloat32(unsigned byteOffset, bool littleEndian, ExceptionState&);
-    double getFloat64(unsigned byteOffset, ExceptionState& ec) { return getFloat64(byteOffset, false, ec); }
     double getFloat64(unsigned byteOffset, bool littleEndian, ExceptionState&);
 
-    void setInt8(unsigned byteOffset, int8_t value, ExceptionState&);
-    void setUint8(unsigned byteOffset, uint8_t value, ExceptionState&);
-    void setInt16(unsigned byteOffset, int16_t value, ExceptionState& ec) { setInt16(byteOffset, value, false, ec); }
     void setInt16(unsigned byteOffset, int16_t value, bool littleEndian, ExceptionState&);
-    void setUint16(unsigned byteOffset, uint16_t value, ExceptionState& ec) { setUint16(byteOffset, value, false, ec); }
     void setUint16(unsigned byteOffset, uint16_t value, bool littleEndian, ExceptionState&);
-    void setInt32(unsigned byteOffset, int32_t value, ExceptionState& ec) { setInt32(byteOffset, value, false, ec); }
     void setInt32(unsigned byteOffset, int32_t value, bool littleEndian, ExceptionState&);
-    void setUint32(unsigned byteOffset, uint32_t value, ExceptionState& ec) { setUint32(byteOffset, value, false, ec); }
     void setUint32(unsigned byteOffset, uint32_t value, bool littleEndian, ExceptionState&);
-    void setFloat32(unsigned byteOffset, float value, ExceptionState& ec) { setFloat32(byteOffset, value, false, ec); }
     void setFloat32(unsigned byteOffset, float value, bool littleEndian, ExceptionState&);
-    void setFloat64(unsigned byteOffset, double value, ExceptionState& ec) { setFloat64(byteOffset, value, false, ec); }
     void setFloat64(unsigned byteOffset, double value, bool littleEndian, ExceptionState&);
 
 protected: